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Matches 601 - 650 out of 679

Document Document Title
JPS63174960A
NEW MATERIAL:A compound expressed by formula I [R is H, tert.- butoxycarbonyl or -COR2 (R2 is lower alkyl or phenyl)]. EXAMPLE: (R)-4-Azide-3-tert.-butoxycarboxylactic acid. USE: A precursor of 4-amino-3-hydroxylactic acid having cerebra...  
JPS63130566A
NEW MATERIAL:A compound expressed by formula I [A is formula II (X is halogen, CF3, lower alkyl, etc.; n is 0 or 1), etc.; R is H or lower alkyl; R1 and R2 are H, halogen or lower alkyl; R3 is H or tetrahydropyranyl; R4 is H, azide, etc....  
JPS6317823B2
The invention relates to the preparation of novel N-substituted alkyl-N-nitrosocarbamoyl azides and to the compounds obtained thereby. The novel N-substituted alkyl-N-nitrosocarbamoyl azides can be reacted with amines, diamines, aminoalc...  
JPS6368546A
Compounds of the general formula I I in which R1 represents a hydrogen atom or an alkyl group of the formula CH3(CH2)n-where n=0 to 5, R2 represents a hydrogen atom when X is a carbamoyl group, an alkyl group having 1 to 6 carbon atoms, ...  
JPS6354351A
NEW MATERIAL:The compound of formula I (* represents asymmetric C). EXAMPLE: (R)-1-methyl-3-phenylpropylazide. USE: A synthetic raw material for pharmaceuticals, agricultural chemicals, etc. Only an optically active isomer can be easily ...  
JPS6259100B2
New compounds derived from N- (2-amino cycloaliphatic) -1- phenylacetamide, which has been found to possess useful ranges of analgesic properties and narcotic antagonists, while also having low susceptibility to apparent physical depende...  
JPS6259103B2
New compounds derived from N- (2-amino cycloaliphatic) -1- phenylacetamide, which has been found to possess useful ranges of analgesic properties and narcotic antagonists, while also having low susceptibility to apparent physical depende...  
JPS6259101B2
New compounds derived from N- (2-amino cycloaliphatic) -1- phenylacetamide, which has been found to possess useful ranges of analgesic properties and narcotic antagonists, while also having low susceptibility to apparent physical depende...  
JPS6214821B2  
JPS6239556A
A process for producing 1,5-diazido-3-nitra­zapentane (DANPE) which comprises the steps of nitrating diethanolamine with nitric acid in a halogenated solvent such as methylene chloride to form 1,5-dinitrato-3-­nitrazapentane (DINA) as ...  
JPS626703B2
Dihydropyridines of the formula:- and their pharmaceutically acceptable acid addition salts wherein Y is -(CH2)2-, -(CH2)3-, -CH2CH(CH3)- or -CH2C(CH3)2-; R is aryl or heteroaryl; R<1> and R<2> are each independently C1-C4 alkyl or 2-met...  
JPS61233659A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS6146471B2
Novel N-(aminocycloheptyl)-N-alkanoyl anilides of the formula in which the substituents are described in Claim 1, are prepared. These compounds are obtained by acylating an appropriately substituted N-[2-(disubstituted amino)-cycloheptyl...  
JPS61227551A
PURPOSE: To obtain the titled compound useful as an intermediate for pharmaceuticals and agricultural chemicals, in high yield and purity, economically on an industrial scale, safely under mild reaction condition, without producing by-pr...  
JPS6156A
A compound of the formula …… wherein p is 0, 1, 2, 3 or 4 and n is 0, 1, 2, 3 or 4, and the resulting cycloaliphatic ring containing them has 5, 6 of 7 carbon atoms;… m is 3 or 4;… A is a bond, -(CH2)q- wherein q is an integer of...  
JPS6043382B2  
JPS6041060B2  
JPS60105650A
NEW MATERIAL:A compound of I [A is O or carbonyloxy; R1 is 6W22C alkyl or 2W5C alkyl substituted by phenyl; R2 is OH, amino, azido, 1W20C alkyl, etc.; R3 is a group of -N(R6)2 (R6 is 1W8C alkyl, etc.), etc.; m and n are 0 or integers 1W6...  
JPS602301B2  
JPS5945672B2
N-[2-(Substituted amido)phenyl]-N',N''-bis-carbonylguanidines bearing an optionally substituted phenoxy, phenylthio, phenylsulfinyl or phenylsulfonyl group in the 4- or 5-position of the 2-(substituted amido)phenyl group are anthelmintic...  
JPS59181240A
Polyfluoro gamma -ketoester compounds are obtained by reaction of ethylenic monoolefins, a metal or quaternary ammonium cyanide, and a fluoroester. These compounds, which have a general formula RFC(O)CFYCF2CO2R1, can be copolymerized dir...  
JPS59181249A
The azido nitramine 1,5-diazido-3-nitraza pentane and a method of making it are disclosed. The azido nitramine lowers flame temperature in gun and rocket propellants without visual lessening of burning rates. In addition, the azido nitra...  
JPS59148749A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS5929062B2
Cyclohexanediol derivatives of the general formula:  
JPS5988450A
PURPOSE: To prepare a bisazide-type photo-crosslinking agent, easily, with a simple process, at a low cost, by oxidizing 1,4-cyclohexanediol with deficient amount of oxidizing agent, and subjecting the resultant aldehyde compound to dehy...  
JPS5988447A
NEW MATERIAL:A compound of formula I [R1 is 8W22C alkyl, phenyl-substituted 2W5C alkyl; R2 is azido, amino, etc.; R3 is 1W8C alkylene; R4 is amino, -NHCOR6 (R6 is 1W4C alkyl), -NHR6, -N(R6)2, etc.] and an acid addition salt thereof. EXAM...  
JPS5980620A
Compounds of general formula (I):wherein R is a chlorine, bromine or Iodine atom and physiologically acceptable salts thereof with bases of use as antiviral agents.  
JPS5973556A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS5915904B2
N-[2-(Substituted amido)phenyl]-N',N''-bis-carbonylguanidines bearing an optionally substituted phenoxy, phenylthio, phenylsulfinyl or phenylsulfonyl group in the 4- or 5-position of the 2-(substituted amido)phenyl group are anthelmintic...  
JPS58152842A
NEW MATERIAL:The (2,2-dihaloethenyl) cyclopropanecarboxylic acid ester derivative of formulaI [R is benzyl, α-cyanobenzyl, or α-cyano-2-pyridylmethyl; R1 is hydroxymethyl, halomethyl, cyanomethyl, azidomethyl, thiocyanatomethyl, (subst...  
JPS58146542A
NEW MATERIAL:The compound of formulaI(R is substituted or unsubstituted benzyl; substituted or unsubstituted α-cyanobenzyl, etc.; R1 is azido, substituted amino-thiocarbonylthio, etc.). EXAMPLE: m-Phenoxybenzyl 2-azidomethyl-3,3-dimethy...  
JPS5833842B2
N-[2-(Substituted amido)phenyl]-N',N''-bis-carbonylguanidines bearing an optionally substituted phenoxy, phenylthio, phenylsulfinyl or phenylsulfonyl group in the 4- or 5-position of the 2-(substituted amido)phenyl group are anthelmintic...  
JPS58121260A
NEW MATERIAL:A compound of formulaI(R1 and R2 are H, alkyl or aryl). EXAMPLE: 1-Azido-2-methylcyclopropanecarboxylic acid. USE: Useful as an intermediate for preparing 1-aminocyclopropanecarboxylic acid having the growth regulating actio...  
JPS5829298B2  
JPS5822142B2  
JPS5857354A
The subject matter of the invention is the new 2-azido-3-benzyloxy-propionic acid benzyl ester which is a valuable intermediate product for the production of D,L-serine or derivatives of D,L-serine. The new compound is produced by reacti...  
JPS5826846A
1. A process for the preparation of 4-aminobutyramide and salts thereof, characterized in that 4-azidobutyramide is reduced by hydrogen in the presence of a hydrogenation catalyst.  
JPS57197252A
PURPOSE: To obtain the titled compound convertible into a constituent amino acid of physiologically active peptides in high yield in short steps, by reacting an easily available 2,3-disubstituted carboxylic ester with sodium azide in an ...  
JPS57197253A
PURPOSE: To obtain the titled compound easily convertible dehydroamino acid derivatives from an easily available raw material in high yield in short steps, by treating a 2,3-diazidocarboxylic acid derivative with a base. CONSTITUTION: A ...  
JPS57183752A
N-[2-Amino(oxy or thio group) substituted-cycloaliphatic]phenylacetamide and -benzamide compounds, having the oxy- or thio group substituents on a cycloaliphatic ring carbon adjacent to either of the nitrogen bearing carbons of the cyclo...  
JPS57179143A
[2-Amino(substituted cycloaliphatic)]benzeneacetamide and benzamide compounds, e.g., trans-3,4-dichloro-N-methyl-N-[7-(1-pyrrolidinyl)-1,4-dioxas piro[4.5]d ec-8-yl]benzeneacetamide, have useful analgesic activity and low abuse or physic...  
JPS5715106B2  
JPS5695155A
A process for preparing a 2,6-bis-[(4-azidophenyl)methylene]-cyclohexanone of the formula wherein R is hydrogen or alkyl of 1-6 C atoms, comprises condensing a cyclohexanone of the formula wherein R is as defined above, with 4-aminobenza...  
JPS5665854A  
JPS5655362A
NEW MATERIAL:A polyfunctional azide compound of formula I(R is 3W12C p-valent aliphatic group which may contain O atom; p is 3W6). EXAMPLE: Penterythritol tetrakisazidobenzoic acid ester. USE: A photosensitive material and a crosslinking...  
JPS5651437A  
JPS5511512A
NEW MATERIAL:An α-azido (p-acyloxyphenyl)-acetic acid of formula I: (R is alkyl, aryl,or aralkyloxy group). EXAMPLE: α-Azido(p-acetoxyphenyl)acetic acid. USE: A raw material for preparing Amoxicillin which is a synthetic penicillin hav...  
JPS54106451A  
JPS5470239A  
JPS5463040A
The compounds according to the invention have the formulae Ia or Ib (Ia) (Ib) in which Y is a divalent organic radical and Z is -NH2, -NH-alkyl having 1-4 C atoms, -OH, -COOH, -COCl, -O-CO-CH=CH2, -COO-CH=CH2 or -O-CH=CH2. These novel 3-...  

Matches 601 - 650 out of 679